baber/WOPTO huggingface dataset:
Patent EP-0298084-A1 (EP)
Inventor: TRIGG MARK BRIAN
IPC: C04B35/584
Filed: 1987-03-13
Abstract: Un procédé de formage d'un produit en céramique dense utilise du nitrure de silicium et de l'oxynitrure de silicium ou des dérivés à substitution aluminium de l'un ou l'autre de ces composés, dérivés dans lesquels la silice est soumise à un procédé de réduction carbothermique partielle régulé en présence d'azote dans le but de produire du nitrure de silice et de silicium résiduel, ledit procédé consistant à donner au matériau résultant la forme désirée et à le chauffer dans une atmosphère d'azote à une température située entre 1400°C et 2000°C avec ou sans pression, afin de former le produit. La silice peut facilement être obtenue à partir d'écorces de riz pyrolysées. Le produit peut également comprendre du carbure de silicium qui peut être obtenu par réduction carbothermique, ainsi qu'une phase vitreuse.
Patent EP-0308408-A1 (EP)
Inventor: FURCHTGOTT DAVID GROVER
IPC: G06F13/12
Filed: 1987-04-24
Abstract: Le réseau local décrit comprend une pluralité de terminaux (11, 12) interconnectés par un bus de communication (13). Chaque terminal comprend une mémoire (16), un processeur principal (18) et un co-processeur(15). Pour transmettre des informations suivant un mode de communication, le processeur principal charge des données dans une zone-tampon de transmission de la mémoire, et le co-processeur lit les données de la zone-tampon de transmission et transmet un paquet par le bus de communication. De même, le co-processeur reçoit des données du bus de communication et les stocke dans une zone-tampon de réception d'où elles sont lues par le processeur principal. Dans un autre mode, dénommé le mode de transfert direct, les co-processeurs sont reconfigurés de sorte que les données pour transmission sont lues des emplacements réels dans la mémoire où elles sont stockées (et non de la zone-tampon de transmission), et les données reçues sont stockées dans les zones de stockage où elles sont susceptibles d'être utilisées, (et non dans la zone-tampon de réception).
Patent EP-0274520-A1 (EP)
Inventor: MERCADO CLARA
IPC: A61Q1/12
Filed: 1987-07-09
Abstract: Une poudre cosmétique compacte pour le visage est aisément transformable par grattement en une poudre fluide et comprend un mélange unique d'argiles diverses, y compris du kaolin et du mica, qui donnent la consistance, la compacité, la teneur en humidité, la capacité d'absorber l'huile et la structure en plaquettes voulues. La poudre compacte comprend, outre le mélange d'argiles, un liant sec tel que le stéarate de magnésium, un liant liquide, qui peut comprendre la lécithine, le squalène, des silicones, un ester et un antioxydant, et des colorants.
Patent EP-0327568-A1 (EP)
Inventor: WRIGHT DANNY ORLEN
IPC: F02D41/20
Filed: 1987-10-14
Abstract: Un système de commande d'alimentation à basse tension exerce sur demande un doublage de la tension d'alimentation fournie aux bobines des injecteurs de carburant d'un système d'injection de carburant. Le signal de commande est sensible à la valeur de la tension de la batterie chutant en-dessous d'un niveau prédéterminé à tout moment pendant le fonctionnement des systèmes d'injection de carburant que ce soit lors d'un démarrage à froid ou d'une défaillance d'un composant du système générateur de puissance électrique du véhicule lors de son fonctionnement. L'avantage de ce système réside dans le fait que l'impédance des bobines d'injecteur de carburant est généralement plusieurs fois supérieure à celle des bobines utilisées sans le système de commande d'alimentation à basse tension. Economiquement, le système de commande d'alimentation à basse tension est très avantageux.
Patent EP-0341242-A1 (EP)
Inventor: BARTH WALTER
IPC: B24B23/03
Filed: 1987-11-21
Abstract: L'appareil de meulage d'encombrement axial réduit comprend un excentrique entraîné (15) et un support de disque tournant (16) qui peut tourner dans l'une ou l'autre direction de rotation par l'intermédiaire de couronnes (26, 27) fixées rigidement au support (16) et de couronnes (30, 31) portées par le boîtier (10), afin de moduler l'effet de meulage. La direction de rotation est commandée par un commutateur manuel (38). A cet effet, les couronnes (30, 31) peuvent tourner par rapport au boîtier (10) et engrènent constamment avec les couronnes (25, 26) fixées au support (10). Le commutateur (38) permet d'immobiliser à choix l'une des couronnes (30, 31) sur le boîtier (10) de façon que le support (16) roule sur la couronne immobilisée, ou de libérer les deux couronnes (30, 31) pour les faire tourner librement.
Patent EP-0277661-A1 (EP)
Inventor: LOS MARINUS
IPC: C07D495/22
Filed: 1984-07-27
Abstract: This invention relates to novel imidazopyrrolopyridine derivatives and imidazopyrroloquinoline derivatives of formula
     which can be used as intermediates for preparing novel herbicidally effective dihydroimidazopyrrolopyridines and derivatives thereof which are useful for the control of undesirable monocotyledonous and dicotyledonous plant species. The invention also relates to a process for the preparation of said intermediates.
Patent EP-0278511-A1 (EP)
Inventor: KAUFFMANN LUTZ
IPC: A61B5/22
Filed: 1988-02-11
Abstract: Apparatus and method for measuring the strength of selected muscles of the human anatomy for the purpose of analyzing body symmetry and column disorders comprising an upright support frame, force sensor and measuring means mounted on the frame, first force transmitting means carrying patient engageable means operable to transmit forces along a horizontal axis and apply the same to the measuring means, second force transmitting means carrying additional patient engageable means operable to transmit forces along a vertical axis and actuate force transfer means capable of translating vertical force from the second to the first force transmitting means whereby to apply such vertical force to the measuring means, and means for locating the patient in the same position relative to the apparatus during successive measuring sessions.
Patent EP-0291938-A1 (EP)
Inventor: SWARS HELMUT
IPC: B21D39/20
Filed: 1988-05-18
Abstract: Es werden Vorrichtungen angegeben, die zum gleichzeitigen hydraulischen Aufweiten mehrerer Längsabschnitte einer Hohlwelle zur Herstellung kraftschlüssiger und/oder formschlüssiger Verbindungen zwischen derselben und auf diese aufgeschobenen Elementen, wie Nocken, Zahnrädern, Lagersitzen geeignet sind. Die Vorrichtungen umfassen Druckmittelsonden mit einem längsverlaufenden Druckmittelkanal und jeweils radialen Zuführungsbohrungen zu jedem aufzuweitenden Längsabschnitt der Hohlwelle und ggfs. mit einem längsverlaufenden Entlastungskanal und jeweils radialen Entlastungsbohrungen zu den unverformt bleibenden, zwischen den jeweils aufzuweitenden liegenden Längsabschnitten der Hohlwelle. Es sind Dichtungsmittel vorgesehen, die die unverformt bleibenden Längsabschnitte der Hohlwelle gegenüber der Einwirkung des Druckmittels aus den dazwischenliegenden aufzuweitenden Längsabschnitten der Hohlwelle abdichten. Es besteht die Möglichkeit, auf einen Sondengrundkörper gleichbleibenden Querschnittes einzelne Dichtelemente und/oder Aufweithülsen mit dazwischenliegenden Distanzhülsen aufzuschieben, um einen schnellen Austausch verschlissener Dichtung zu ermöglichen. Beispiele neuartiger und verbesserter Dichtungsformen sind ebenfalls angegeben.
Patent EP-0300326-A1 (EP)
Inventor: KHANNA DINESH N
IPC: G03F7/022
Filed: 1988-07-12
Abstract: Polyimides containing recurring units of formula I 
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 in which
 A is the radical of a compound containing at least one aromatic six- membered ring, each of the four carbonyl groups being bonded to another aromatic carbon atom of A and in each case two carbonyl groups being on adjacent carbon atoms, and
 B is the radical of a compound containing at least one aromatic six- membered ring and at least one hydroxyl group,
 and optionally up to 80 mol-% of units having a corresponding structure in which B is replaced by a radical D containing at least one aromatic six-membered ring, but no hydroxyl groups. The polyimides are suitable as alkali-soluble binders for high-temperature-resistant photoresists and for the production of protective and planarising layers in photoresist technology.
Patent EP-0300427-A1 (EP)
Title: Echo canceller
Inventor: NAKAGAWA FUJIO C O NEC CORPORA
IPC: H04B3/23
Filed: 1988-07-19
Abstract: An echo canceller includes a first transversal filter (1) for generating a first echo canceling signal to be canceled from an output signal from a sampler (500), the first echo canceling signal corresponding to a first sampling value of an echo response waveform of an echo path by a sampling clock when no sampling clock jitter occurs, a second transversal filter (2) for generating a second echo canceling signal corresponding to a difference between the first sampling value and a second sampling value when the sampling clock jitter occurs, two subtractors (300, 400) for canceling the first and second echo canceling signals from a digital reception signal output from the sampler (500), and a controller (4) for detecting the sampling clock jitter and performing a control operation such that a tap coefficient value of the second filter is added to a tap coefficient value of the first filter to update the tap coefficient value of the first filter, and thereafter, the second echo canceling signal generating operation of the second filter is disabled.
Patent EP-0303844-A1 (EP)
Inventor: COCOZZA SALVATORE
IPC: A61M13/00
Filed: 1988-07-20
Abstract: An insufflator for administering pre-dosed powder drugs contained in opercula, which comprises a body (6) having an air-inlet opening (7) and a substantially vertical outlet channel (8) for the air carrying the powder drug, and a device with opposite pins (18,19) of a known kind for puncturing the operculum (15), said operculum (15) being placed in a suitable seat (14). The latter is provided in a member (13) that is turnable relative to said body (6). Said turnable member can take at least two different positions: a first position, where the operculum (15) can be axially punctured by the above-mentioned opposite, substantially horizontal pins (18,19); and a second position, turned 90° relative to said first position, where the opposite holes that have been pierced in the operculum (15) are coaxial with said air-outlet channel (8).
Patent EP-0315741-A1 (EP)
Inventor: MULLER ROBERT DIPL-ING
IPC: F16D41/04
Filed: 1988-08-23
Abstract: Um einen Allradantrieb eines Kraftfahrzeugs ohne größere Umbauten für unterschiedliche Fahrzeugtypen verwenden zu können, ist er zu einer kompakten Antriebseinheit zusammengefaßt. Hierzu sind eine Allrad-Sperrvorrichtung (8) und ein Freilauf (9) mit Überbrückungskupplung (10) nebeneinander, zueinander koaxial innerhalb eines sie umschließenden Gehäuses (11) angeordnet, das an ein Achsgehäuse (17) des Kraftfahrzeugs anflanschbar ist.
Patent EP-0310964-A1 (EP)
Title: Karde oder Krempel
Inventor: RUTZ HANS
IPC: D01G15/80
Filed: 1988-09-30
Abstract: 2.1 Bei einer bekannten Karde, die eine Kardiertrommel (1) und mit der Kardiertrommel zusammenarbeitende Kardierelemente (5) aufweist, ist ein quer zur Drehrichtung der Kardiertrommel bewegbares Reinigungsband mit Kratzenelementen (17) vorgesehen, welches Reinigungsband (6, 7) an eine Absaugeinrichtung (8) angeschlossen ist. Die Kratzenelemente transportieren Verunreinigungen in dem Fasermaterial zu einer Seite, wodurch Querverschiebungen des Fasermaterials bewirkt werden, die zu ungleichen Dicken des Fasermaterials führen. Außerdem werden die Verunreinigungen nicht vollständig beseitigt, sondern vielmehr auf einer Seite des Fasermaterials angehäuft. 2.2 Bei der erfindungsgemäßen Karde sind die Kardierelemente quer zur Drehrichtung der Kardiertrommel hin- und herschwingbar angeordnet und lösen Verunreinigungen in dem Faserverband, die anschließend durch die Absaugeinrichtung (31) abgesaugt werden können. 2.3 Die erfindungsgemäße Karde eignet sich zur Herstellung von Faservliesen, insbesondere aus Fasermaterial, das reich an Schalenteilen, sogenannten "Seed Coat"-Fragments, ist.
Patent EP-0312925-A1 (EP)
Inventor: AUGROS JEAN
IPC: B42C9/00
Filed: 1988-10-14
Abstract: 1. Method for uniting pre-printed sheets into a block, by pressing the head of the pile of sheets between the plates of a heating press, characterised in that : - the support used is a coated paper with a microporosity sufficient to retain, at the surface, the binding agents of the ink used, - a fluid ink with natural polymerisation in air is used for the printing, and - a pressure of 10 X 10**5 to 250 X 10**5 (100 to 250 daN/cm**2 ) is applied between the plates and to the region reserved for binding.
Patent EP-0316655-A1 (EP)
Inventor: BURGE THOMAS JOHN WILLIAM
IPC: E04D13/147
Filed: 1988-11-02
Abstract: There is described a cavity tray folded from a flexible waterproof sheet blank having an elongate rectangular base region having two longer sides and two shorter ends, a rectangular end wall (4, 5) region joined along one of its edges to a first end of the base region and a bridging portion (12) joined to one side of the base region, the bridging portion (12) and the end wall (4, 5) portion being joined by at least one right isosceles triangle (9a, 9b) region the hypotenuse (10) (11) of which intersects that corner of the base region at which the bridging (12) portion and the end wall (4, 5) portion meet. The folding is such that the end wall (4, 5) stands at right angles to the base region and the triangular region (9a, 9b) lies parallel to and adjacent the end wall (5), and the bridging portion (12) extends obliquely upwardly away from the base region, and the triangle (9a, 9b) region may be secured to the end wall.
Patent EP-0324115-A1 (EP)
Inventor: BOIN BERNARD SOCIETE MOULINEX
IPC: A47J43/07
Filed: 1988-12-12
Abstract: Mixing device comprising a bell-shaped element (18) in which is arranged a working tool (30) driven at high speed by a rotating shaft (22) intended to be coupled with a drive unit (14). 
<??>According to the invention, the bell-shaped element (18) comprises a partition (32) extending downwards transversely to the top wall (20) and thus dividing the space located under the bell-shaped element into a suction zone (34) and a repulsion zone (36), the said upper region of the partition (32) having an opening (40) which thus places the two zones (34) and (36) in communication. 
<??>The invention applies to mixing devices intended, especially, for the preparation of soups. 
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Patent EP-0289079-A1 (EP)
Inventor: VAN RENS PIET CHRISTIAAN JOZEF
IPC: H01J29/07
Filed: 1988-04-20
Abstract: A colour display tube having a display window and a colour selection electrode. The colour selection electrode is suspended from the display window by means of suspension means. These suspension means consist of a first element 33 which is connected to the colour selection electrode, and a second element 28 which is connected to the display window. This second element consists of two separately made parts, a head 30 and a base 29.
Patent EP-0318078-A1 (EP)
Inventor: GIEZEMAN PAULUS GERARDUS
IPC: G03G15/16
Filed: 1988-11-01
Abstract: A device for transferring a powder image from an image support (1) to a receiving material (19) by means of a rotatable transfer roller (25) and fixing the powder image on the receiving material. 
     A photoconductive drum (1) presses against the transfer roller (25) in a first contact zone (25a) to transfer the powder image from the image-supporting drum (1) to the transfer roller (25) and in a second contact zone (25b) a pressure roller (31) presses the receiving material (19) against the transfer roller (25) with a force greater than the force with which the drum (1) presses against the transfer roller (25), in order to transfer the powder image from the transfer roller (25) to the receiving material. In a third contact zone (25c) a third roller (34) also presses against the transfer roller (25) and exerts a compensating force on the transfer roller (25) in such manner that the resulting force exerted on the transfer roller (25) is substantially 0. 
     The photoconductive drum (1) is of rigid construction, the com­pensating third roller (34) is cambered and the pressure roller (31) is pressed into contact by cambered support rollers (32, 33) so that straight contact zones (25a, 25b, 25c) can form on the transfer roller (25). 
     In the case of a distribution of the contact zones (25a, 25b, 25c) over the transfer roller (25) such that the contact zones (25a, 25b, 25c) are not situated close together and an associated setting of the magnitude of the contact pressure forces, not only a regular image transfer is obtained but also a setting at which the magnitude of the compensating force does not become extremely high.
Patent EP-0296709-A1 (EP)
Inventor: STROSSER RICHARD P
IPC: A01F15/08
Filed: 1988-05-12
Abstract: A bale size sensor such as a potentiometer (66) is driven by one of the serpentine arm assemblies (42) used to maintain apron tension during formation of a round bale so that the output of the potentiometer (66) continuously provides an indication of the size of a bale being formed in the baler. A microprocessor (100) based control circuit senses the output of the potentiometer (66), converts it to a digital value, and compares the digital value with a value representing a desired bale size. When the two values are equal, the microprocessor (100) computes the number of revolutions of a feed roll (23) of wrapping material that is required to wrap the bale a preselected number of times, energises the feed roll mechanism to feed wrapping material into the bale forming chamber (20), and counts the revolutions of the net feed roll. When the required amount of wrapping material has been dispensed, the microprocessor (100) stops the feed roll (23) and activates a mechanism to cut the wrapping material. The size of a "full bale" is selected by actuating keys on a control panel. An offset is automatically provided to compensate for wear in the apron mechanism (14) affecting the "zero" setting of the bale size sensor (66). The system permits signalling the operator to steer left or right along a windrow to control bale shape as the bale being formed in the chamber increases in diameter, the signalling rate being non-linear with respect to bale diameter.
Patent EP-0303353-A1 (EP)
Inventor: STIMSON GRANT LARRY
IPC: H01T13/41
Filed: 1988-07-11
Abstract: An electrically stable radio-frequency-­interference-suppressing glass-type resistor seal composition forming a gas-tight seal within a centre bore of a ceramic insulator is disclosed that contains by weight 24 to 33 percent of a mixture of borosilicate glass and barium borate glass, 18 to 25 percent mullite, 36 to 49 percent zirconia, 1.2 to 1.6 percent carbon black, 0 to 2.0 percent bentonite, 0.6 to 0.8 percent sucrose, 0.8 to 1.3 percent lithium carbonate and 0.5 to 1.3 percent of both antimony and silicon in approximately equal amounts.
Patent EP-0305183-A1 (EP)
Inventor: LYNCH JAMES PAUL
IPC: E04H15/48
Filed: 1988-08-25
Abstract: A canopy structure is provided and includes a framework unit (20) and a flexible covering. The framework unit (20) is formed by a plurality of upright corner members (22) and a plurality of roof support members (40) that are pivotally connected at the top ends (32) of the corner members (22) and, in an erected position, extended upwardly and inwardly to a central apex (50) where they are pivotally connected to one another. The roof support members (40) are formed of extendible sections which preferably telescope with respect to one another so that framework unit (20) may move into a collapsed state with the corner support (22) and roof support members (40) oriented in closely spaced, parallel relation. Latches are provided to prevent the framework unit from collapsing from the erected position. Constraining and support structure, preferably in the form of scissor assemblies (60), inter­connect adjacent corner support members (22) to prevent them from moving apart past the erected state. The scissor assemblies (60) have one portion pivotally connected to the tops (32) of its associated corner supports (22) and another portion pivotally connected to slide brackets (34) on its associated corner support member (22). A cantilever member interconnects (70) each roof support member (40) and the slide bracket (34) on its associated corner support member (22). The central apex (50) may include a spring biased central post to support the peak of the covering placed on the framework unit (20). Several framework units (20) may be formed together into a larger canopy structure.
Patent EP-0282398-A1 (EP)
Title: Dispositif de protection contre la foudre d'une antenne radar mobile
Inventor: DEVILLE GENEVIEVE
IPC: H01Q1/50
Filed: 1988-03-01
Abstract: La présente invention concerne un dispositif de protection contre la foudre d'une antenne radar mobile (1). Ce dispositif possède un mouvement solidaire de celui de l'antenne, et reste ainsi constamment hors du secteur d'émission ou de réception de celle-ci. Ledit dispositif comporte au moins une tige (4) conductrice d'électricité, située en arrière et à proximité de l'antenne (1), et surplombant celle-ci. La tige (4) est reliée mécaniquement à l'antenne (1) au moyen d'un support (5) rigide et isolant électriquement. Elle est connectée électriquement à des moyens d'évacuation de charges (11) à l'aide : - d'un câble de liaison (9), - d'une descente de foudre (6) ; - d'une tresse de liaison (10) ; - d'un patin (7) ; - d'un rail circulaire (8). La tige 4, le câble (9), la descente (6), la tresse (10), et le patin (7) ont un mouvement solidaire de l'antenne (1) grâce au support (5). Le patin (7) frotte sur le rail (8) fixe.
Patent EP-0281481-A1 (EP)
Inventor: ELLIS IAN
IPC: E21B47/04
Filed: 1988-03-03
Abstract: The invention relates to a device for putting a radioactive source into a formation through which a borehole passes, the device comprises a gun barrel (20), a bullet (25) containing a radioactive source (26) and engaged in the barrel, and explosive means (22, 24) for propelling the bullet towards the formation. The device in accordance with the invention is characterized by the fact that it further includes means for reducing the speed with which the bullet, when fired, penetrates into the formation, said means being preferably constituted by a spacer (30) placed in the barrel behind the bullet. The invention is applicable to soft formations.
Patent EP-0288362-A1 (EP)
Inventor: BOITIAUX JEAN-PAUL
IPC: C07C5/25
Filed: 1988-04-15
Abstract: The isomerisation takes place in the presence of hydrogen and the 1-butene originates from a C4 cut containing especially butadiene and sulphur compounds. The invention is characterised in that the said cut circulates successively through two catalyst beds, the first bed containing palladium and, according to choice, gold and/or platinum, the second bed containing palladium.
Patent EP-0320395-A1 (EP)
Inventor: AYME DE LA CHEVRELIERE CHARLES
IPC: A01G13/06
Filed: 1988-12-09
Abstract: Watering method and device for protecting cultivated areas against the effects of a drop in atmospheric temperature, by creating and preserving dew, and possibly frost. The device comprises a dew box 1 which measures the atmospheric temperature and the temperature of the dew point, a set of comparators 2, 3 and 4 which enable the watering, and then the heating of the water, to be triggered as a function of the atmospheric temperature, and a system for regulating the temperature of the water to be sprayed, provided with a calculator. 
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